汽车车轮与地面作用力的载荷谱测试与编制  

Measurement and Statistics of the Distribution of Heavy Vehicle Wheel Forces between the Wheel and the Pavement

作　　者：杨武山[1] 杨焦武 

机构地区：[1]武汉科技大学,武汉430050 [2]武汉市有色中等专科学校,武汉430050

出　　处：《武汉冶金科技大学学报》1999年第3期270-272,共3页

摘　　要：介绍汽车行驶过程中路面对车轮作用力的载荷谱测试及统计计算方法，编制了相应的信号处理和载荷谱统计计算机程序。为汽车整体系统的动态分析与计算、汽车系统的计算机动态仿真、零件与结构件的疲劳寿命设计等提供了确定其外载荷的科学方法和精确数据。This paper introduces an approach to dynamic force spectrum measuring and its statistic calculation between the wheel and the pavement. Computer program has been developed for the digit signal processing and statistic calculation of the dynamic wheel force spectrum. It proyides the accuratewheel force and precise data for the vehicle system dynamic analysis and calculation,computer dynamicimitation,component and structure fatigue design.

关 键 词：汽车 车轮力 载荷谱 测试 编制 

分 类 号：U467.4[机械工程—车辆工程] U463.34[交通运输工程—载运工具运用工程]